Thread: [Video] Exhaust valve mod fly by
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      01-22-2015, 11:16 PM   #1
Powaup
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Drives: 2021 Supra 3.0 (Past: 2015 M23
Join Date: Aug 2012
Location: San Francisco, CA

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2015 BMW M4  [10.00]
[Video] Exhaust valve mod fly by
Short video of how the car sounds from the outside.

This is my favorite mod so far on my car, big thanks to Accel Junky for making the DIY video.

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